6979327: method handle invocation should use casts instead of type parameters to specify return type
Summary: infer return type for polymorphic signature calls according to updated JSR 292 draft
Reviewed-by: jjg
Contributed-by: john.r.rose@oracle.com
6337171: javac should create bridge methods when type variable bounds restricted
Summary: javac should add synthetic overrides for inherited abstract methods in order to preserve binary compatibility
Reviewed-by: jjg